.TH controller 1P local "Silicon Graphics, Inc."
.SH NAME
controller \- Check operation of game controller
.SH SYNOPSIS
\f3controller\f1 [port]
.SH DESCRIPTION
Use
.I controller
to check that the game controller is connected correctly to the development
system.
.I port
defaults to 2 which will open the serial device /dev/ttyd2.
Any change in the state of the buttons or joystick will be printed.